Pronunciation: [pɹˌiːɹɪɡnˈant] (IPA)
Correct spelling for the English word "Preregnant" is [pɹˌiːɹɪɡnˈant], [pɹˌiːɹɪɡnˈant], [p_ɹ_ˌiː_ɹ_ɪ_ɡ_n_ˈa_n_t] (IPA phonetic alphabet).